stergereLinie

#include <iostream>
#include <vector>

using namespace std;

void print(const vector<vector<int>> &mat);

int main()
{
	vector<vector<int>> mat;
	mat.resize(10);
	for (int i = 0; i < mat.size(); ++i)
		mat[i].resize(10);

	for (int i = 0; i < mat.size(); ++i)
	{
		for (int j = 0; j < mat[i].size(); ++j)
		{
			mat[i][j] = mat.size() * i + j + 1;
		}
	}
	// Here you can work with the "Matrix" (actually a multi-dimensional vector)
	//..
	//..
	//..
	// Print it for example
	cout << "print the original matrix:" << endl;
	print(mat);

	// Now I beleive, you want to delete a row
	mat.erase(mat.begin() + 1);

	// And now you can print it again
	cout << "print the matrix after we have deleted the second row" << endl;
	print(mat);

	return 0;
}

void print(const vector<vector<int> > &mat)
{
	for (int i = 0; i < mat.size(); ++i)
	{
		cout << "{";

		for (int j = 0; j < mat[i].size(); ++j)
		{
			cout << mat[i][j];

			if (j != mat[i].size() - 1)
				cout << ",";
		}

		cout << "}" << endl;
	}
}